public class MainClass {
public static void main(String[] arg) {
long[][][] beans = new long[5][10][30];
for (int i = 0; i < beans.length; i++) {
for (int j = 0; j < beans[i].length; j++) {
beans[i][j] = new long[(int) (1.0 + 6.0 * Math.random())];
}
}
}
}